5217875

素因数分解:

$5^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 7425600

約数和(自身を除く): 2207725

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 169, 247, 325, 475, 845, 1235, 1625, 2197, 2375, 3211, 4225, 6175, 10985, 16055, 21125, 30875, 41743, 54925, 80275, 208715, 274625, 401375, 1043575, 5217875]

約数ペア:

[(1, 5217875), (5, 1043575), (13, 401375), (19, 274625), (25, 208715), (65, 80275), (95, 54925), (125, 41743), (169, 30875), (247, 21125), (325, 16055), (475, 10985), (845, 6175), (1235, 4225), (1625, 3211), (2197, 2375)]